Hinge Pins - Holmatro SP 52 Serie Manual De Instrucciones

EN
• Dry the couplers.
• Lubricate the end of the coupler with hydraulic oil or inject WD-40.
• Lubricate the locking ring by injecting WD-40 into the space between the back section and the
locking ring.
• Connect the couplers and check whether the coupler locks automatically. Check the locking by
pulling the hoses apart with a normal manual effort. The couplers must not slip.
• Disconnect the couplers by turning the locking ring and pulling it backwards.
• Connect and disconnect the couplers a few times to improve the internal lubrication of the locking
system.
8.5.3 Dust caps
• Check the dust caps for damage. Replace damaged dust caps.
• Clean the dust caps with running water. Dry the dust cap and treat it with preservative oil.
8.5.4 Hydraulic hoses
WARNING
Check that the hose bend restrictors are in place and in good condition.
• Check the hose for damage and leaks. Replace the hose if it leaks, has kinks, the reinforced cover
is visible or it has blisters or bulges higher than 1 mm. In case of doubt always contact the Holmatro
dealer who can assess the seriousness of the damage.
• Replace the hose no later than 10 years after the date of manufacture, regardless of its use and
external appearance. The date of manufacture is part of the test code, the first 4 digits of the test
code specify the date of manufacture of the hose (yymm*****).
8.5.5 Light
• Check the light.
• Replace the battery if it gives little or no light.
• Have a Holmatro Certified Technician repair the light if a new battery does not solve the problem.
8.5.6 Spreading arms and spreading tips
• Check the spreading arms and the spreading tips for damage. Have the Holmatro dealer replace
damaged parts.
8.5.7 Snap rings of hinge pins
See Fig. 11.
• Check that the snap rings of the hinge pins (A) are present and are not damaged.
Have a Holmatro Certified Technician mount a new snap ring if it is missing or damaged.
8.5.8

Hinge pins

See Fig. 11.
• Spray Teflon lubricating oil on and between the moving parts of the hinge pins (A) while the tool is
opening and closing.
WARNING
The hinge pins may not be removed.
42 916.001.563_000 SP 52** (CL)